Li, Yong Xiang; Zhang, Li Juan Odd periodic solutions of fully second-order ordinary differential equations. (Chinese. English summary) Zbl 1513.34162 Acta Math. Sin., Chin. Ser. 65, No. 2, 287-300 (2022). MSC: 34C25 37C60 47N20 PDFBibTeX XMLCite \textit{Y. X. Li} and \textit{L. J. Zhang}, Acta Math. Sin., Chin. Ser. 65, No. 2, 287--300 (2022; Zbl 1513.34162) Full Text: Link
Wang, Dan; Li, Yongxiang Existence and uniqueness of solutions for boundary value problem of second-order nonlinear ordinary differential systems. (Chinese. English summary) Zbl 1488.34155 J. Sichuan Univ., Nat. Sci. Ed. 58, No. 4, 041001-1-5 (2021). MSC: 34B15 47N20 PDFBibTeX XMLCite \textit{D. Wang} and \textit{Y. Li}, J. Sichuan Univ., Nat. Sci. Ed. 58, No. 4, 041001--1-5 (2021; Zbl 1488.34155) Full Text: DOI
Wang, Tianxiang; Li, Yongxiang Existence and uniqueness of solutions for a class fourth-order periodic boundary value problems. (Chinese. English summary) Zbl 1463.34090 J. Shandong Univ., Nat. Sci. 55, No. 7, 16-21 (2020). MSC: 34B15 47N20 PDFBibTeX XMLCite \textit{T. Wang} and \textit{Y. Li}, J. Shandong Univ., Nat. Sci. 55, No. 7, 16--21 (2020; Zbl 1463.34090) Full Text: DOI
Li, Yongxiang; Chen, Xuechun Solvability for fully cantilever beam equations with superlinear nonlinearities. (English) Zbl 1513.34102 Bound. Value Probl. 2019, Paper No. 83, 9 p. (2019). MSC: 34B15 47N20 PDFBibTeX XMLCite \textit{Y. Li} and \textit{X. Chen}, Bound. Value Probl. 2019, Paper No. 83, 9 p. (2019; Zbl 1513.34102) Full Text: DOI
Deng, Zhengping; Li, Yongxiang Existence of solutions for a class of periodic boundary value problem of third-order nonlinear ordinary differential equations. (Chinese. English summary) Zbl 1449.34064 J. Sichuan Univ., Nat. Sci. Ed. 56, No. 5, 792-796 (2019). MSC: 34B15 34A25 47N20 PDFBibTeX XMLCite \textit{Z. Deng} and \textit{Y. Li}, J. Sichuan Univ., Nat. Sci. Ed. 56, No. 5, 792--796 (2019; Zbl 1449.34064) Full Text: DOI
Li, Yongxiang; Gao, Yabing Existence and uniqueness results for the bending elastic beam equations. (English) Zbl 1467.34026 Appl. Math. Lett. 95, 72-77 (2019). MSC: 34B15 47N20 74K10 PDFBibTeX XMLCite \textit{Y. Li} and \textit{Y. Gao}, Appl. Math. Lett. 95, 72--77 (2019; Zbl 1467.34026) Full Text: DOI
Li, Jupeng; Li, Yongxiang Existence of solution for a class of fully \(n\)-th order ordinary differential boundary value problem. (Chinese. English summary) Zbl 1438.34090 J. Jilin Univ., Sci. 57, No. 1, 9-14 (2019). MSC: 34B15 47N20 PDFBibTeX XMLCite \textit{J. Li} and \textit{Y. Li}, J. Jilin Univ., Sci. 57, No. 1, 9--14 (2019; Zbl 1438.34090) Full Text: DOI
Wen, Qian; Li, Yongxiang Odd periodic solutions for \(2n\) order ordinary differential equation under unilateral growth condition. (Chinese. English summary) Zbl 1424.34129 J. Sichuan Univ., Nat. Sci. Ed. 55, No. 6, 1167-1170 (2018). MSC: 34C25 37C60 47N20 PDFBibTeX XMLCite \textit{Q. Wen} and \textit{Y. Li}, J. Sichuan Univ., Nat. Sci. Ed. 55, No. 6, 1167--1170 (2018; Zbl 1424.34129) Full Text: DOI
Li, Jupeng; Li, Yongxiang Existence of solutions of a fully third-order boundary value problem. (Chinese. English summary) Zbl 1424.34084 J. Sichuan Univ., Nat. Sci. Ed. 55, No. 4, 688-692 (2018). MSC: 34B15 47N20 PDFBibTeX XMLCite \textit{J. Li} and \textit{Y. Li}, J. Sichuan Univ., Nat. Sci. Ed. 55, No. 4, 688--692 (2018; Zbl 1424.34084) Full Text: DOI
Li, Yongxiang; Wen, Qian Odd periodic solutions for a class of \(2n\) order ordinary differential equations. (Chinese. English summary) Zbl 1424.34127 J. Northwest Norm. Univ., Nat. Sci. 54, No. 4, 1-4 (2018). MSC: 34C25 47N20 37C60 PDFBibTeX XMLCite \textit{Y. Li} and \textit{Q. Wen}, J. Northwest Norm. Univ., Nat. Sci. 54, No. 4, 1--4 (2018; Zbl 1424.34127) Full Text: DOI
Li, Yanhong; Li, Yongxiang The upper and lower solution method for a class of fully third-order boundary value problems. (Chinese. English summary) Zbl 1413.34101 J. Sichuan Norm. Univ., Nat. Sci. 41, No. 3, 343-347 (2018). MSC: 34B15 47N20 PDFBibTeX XMLCite \textit{Y. Li} and \textit{Y. Li}, J. Sichuan Norm. Univ., Nat. Sci. 41, No. 3, 343--347 (2018; Zbl 1413.34101) Full Text: DOI
Li, Yongxiang; Guo, Lanjun Odd periodic solutions of fully \(2n\)th-order ordinary differential equations. (Chinese. English summary) Zbl 1413.34153 J. Northwest Norm. Univ., Nat. Sci. 54, No. 1, 5-8 (2018). MSC: 34C25 47N20 PDFBibTeX XMLCite \textit{Y. Li} and \textit{L. Guo}, J. Northwest Norm. Univ., Nat. Sci. 54, No. 1, 5--8 (2018; Zbl 1413.34153) Full Text: DOI
Li, Yongxiang; Guo, Lanjun Odd periodic solutions of fully second-order ordinary differential equations with superlinear nonlinearities. (English) Zbl 1378.34065 J. Funct. Spaces 2017, Article ID 4247365, 5 p. (2017). MSC: 34C25 37C60 47N20 PDFBibTeX XMLCite \textit{Y. Li} and \textit{L. Guo}, J. Funct. Spaces 2017, Article ID 4247365, 5 p. (2017; Zbl 1378.34065) Full Text: DOI
Li, Yongxiang; Bai, Jing Existence and uniqueness for periodic boundary value problems of 2\(n\)th-order ordinary differential equations. (Chinese. English summary) Zbl 1363.34061 J. Northwest Norm. Univ., Nat. Sci. 51, No. 6, 6-9 (2015). MSC: 34B15 47N20 PDFBibTeX XMLCite \textit{Y. Li} and \textit{J. Bai}, J. Northwest Norm. Univ., Nat. Sci. 51, No. 6, 6--9 (2015; Zbl 1363.34061)
Bai, Jing; Li, Yongxiang Existence and uniqueness result for third-order periodic boundary value problem with the first derivatives. (Chinese. English summary) Zbl 1349.34069 J. Sichuan Norm. Univ., Nat. Sci. 38, No. 6, 834-837 (2015). MSC: 34B15 47N20 PDFBibTeX XMLCite \textit{J. Bai} and \textit{Y. Li}, J. Sichuan Norm. Univ., Nat. Sci. 38, No. 6, 834--837 (2015; Zbl 1349.34069) Full Text: DOI
Li, Yongxiang; Liang, Qiuyan Existence results for a fully fourth-order boundary value problem. (English) Zbl 1273.34025 J. Funct. Spaces Appl. 2013, Article ID 641617, 5 p. (2013). MSC: 34B15 47N20 PDFBibTeX XMLCite \textit{Y. Li} and \textit{Q. Liang}, J. Funct. Spaces Appl. 2013, Article ID 641617, 5 p. (2013; Zbl 1273.34025) Full Text: DOI